445052115 has 24 divisors (see below), whose sum is σ = 776544288. Its totient is φ = 235785600.

The previous prime is 445052087. The next prime is 445052117. The reversal of 445052115 is 511250544.

445052115 is a `hidden beast` number, since 44 + 505 + 2 + 115 = 666.

It is not a de Polignac number, because 445052115 - 2¹⁶ = 444986579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (445052117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25954 + ... + 39543.

It is an arithmetic number, because the mean of its divisors is an integer number (32356012).

Almost surely, 2^445052115 is an apocalyptic number.

445052115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

445052115 is a deficient number, since it is larger than the sum of its proper divisors (331492173).

445052115 is a wasteful number, since it uses less digits than its factorization.

445052115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65659 (or 65656 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 445052115 is about 21096.2583175311. The cubic root of 445052115 is about 763.4904745461.

It can be divided in two parts, 4450 and 52115, that added together give a palindrome (56565).

The spelling of 445052115 in words is "four hundred forty-five million, fifty-two thousand, one hundred fifteen".